@misc{Winfree09-WHCD-iTorqU, title = {The {iTorqU} 1.0 and 2.0}, author = {Winfree, Kyle N. and Gewirtz, Jamie and Mather, Thomas and Fiene, Jonathan and Kuchenbecker, Katherine J.}, howpublished = {Hands-on demonstration presented at IEEE World Haptics Conference, Salt Lake City, Utah}, month = mar, year = {2009}, doi = {}, month_numeric = {3} }